c-series cerceris cereuses circuses cirieres cirruses cressier crissier crisuri crucifer cruisers cruisier cucurucu curcuris curieres curriers curucucu cuscuses e-i-e-i- e-series eccrisis ecuisses effierce effusers esi-risc f-secure fee-fees ferriere ferrific ferrucci ferrurie ficusses fissures freerice freeseer fressies friseurs furcifer furfures furifuff furifuri furriers i-ii-iii ice-free re-fuses re-users recesser recesses recessus recruier recurrer recurses referees referers referree referrer refusers reifiers reiserfs reissuer reissues rerefers rerefief rescuees rescuers resecure reseiser resuffer rierreef rieussec ruricius s-series scissure sciureus scuffers scurfier scurrier scurries securers secusses seissure sericeus seruices siccific siricius siruseri successe sucriers sucurici sufferer sufficer suffices suffuses surefire suresure surucucu sussurus susurrus u-rescue userfees usersfee